但是李万胜和汉旺镇其他居民一样，对于龙门山断层带和它的影响一无所知。

But Li and other Hanwang citizens had no knowledge of Longmenshan Fault and its impact.

youdao

然而存在着潜在的危险。汉旺镇地处龙门山断层带，历史上曾经发生过破坏性极强的地震。

However, the hidden danger was already there: Hanwang town is lying on the Longmenshan Fault, an area that has experienced damaging earthquakes in the past.

youdao

该研究小组称，第一阶段是沿着龙门山断层线的运动，造成23英尺宽的地壳断裂，约为时50秒。

The team says the first motions along a fault known as the Longmenshan fault line caused a rift of as much as 23 feet and lasted some 50 seconds.

youdao